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Rev. 2.50
284
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Rev. 2.50
285
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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
28-pin SKDIP (300mil) Outline Dimensions
Symbol
Dimensions in inch
Min.
Nom.
Max.
A
�.380
—
�.420
B
0.280
—
0.3�0
C
0.060
—
0.�30
D
0.�25
—
0.200
E
0.0�5
—
0.022
F
0.045
—
0.065
G
—
0.� BSC
—
H
0.300
—
0.325
I
—
—
0.400
Symbol
Dimensions in mm
Min.
Nom.
Max.
A
35.05
—
36.0�
B
�.��
—
�.8�
C
�.52
—
3.30
D
3.�8
—
5.08
E
0.38
—
0.56
F
�.�4
—
�.65
G
—
2.54 BSC
—
H
�.62
—
8.26
I
—
—
�0.�6